Wheels Manufacturing AS-4 Axle Spacer - 4.0 mm - Each

£1.39 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
- Quality machined axle spacers from 6061 aluminium
- Essential for getting certain single-speed and fixed-gear hubs chain line correct in 130 or 135mm width frames.
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Questions & Answers (2)
what is the inner dimension of these washers please?
04 Mar 2023
I've just replaced a rear axle and need a couple of spacers to to correctly align the wheel in the rear dropouts.
The axle is a solid 10mm, 175mm long.
The ID is 10mm OD is 15.5mm. SK 06/03/23
is this required to fit a Shimano road hub on 135mm drop outs?
27 Jun 2020

Hope you are well.

My Trek 520 had a wheel with Shimano XT hub. I would like to use the bike with a Shimano 105 hub wheel. (hub bought from sjs)

Currently, the 105 wheel fits on the Trek 520 frame and gear shifting is OK. (the QR spindle sticks out a bit but I don't think this affects functionality)

Would you recommend I use these spacers to match the 135mm drop outs of the bike?

If so, would you suggest 2.5mm on both sides, or 5 mm spacers on one side? If one side, would I need to redish the wheel?

Kind regards,
We could only suggest fitting a 135mm to the frame, we would be unable to advise a modification to make it work.

Thanks - 29/06/20